Evidence row 2615918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xGvYh9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ee5d683-9510-4002-b0bf-bc8f69b0070a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maakino26",
  "owner_address": "0x4d35a65e78020b02edcb111a314124534c301279",
  "raw": {
    "agent_id": "195500",
    "agent_uri": "https://centralcity.ai/a/xGvYh9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maakino26 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/xGvYh9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maakino26",
      "registrations": [
        {
          "agentId": 195500,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ee5d683-9510-4002-b0bf-bc8f69b0070a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xGvYh9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793725397,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:07:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maakino26 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/xGvYh9"
}

What the leaf hashes

{"body":"01bfacfc42dbf81276082cf26a49f7f8ce3439a504cf8cf0184d6641810bc5d3","id":2615918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793725636367969,"prev":2615429,"subject":"erc8004:5042:195500","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe87aa7556082f42261d7991f4e5b29c839a0fd5ba6044d94ed4a75dabca1c99e
2. 0xf06ac22bd698994b25248164ecd7f2d7221048f27250cc493f17cc2d31c9bf4d
3. 0xe72b8b43184c150a77dba86b0b3de601b66bafa3c13593c726ba7a585a1579fa
4. 0xacf6b8983632081fa02611228637305f839b8cab135240b7b92d3c5335942f98
5. 0xab490a03dc3b3593784a2a13aa33ea8840c71721ff616b722b876ef1f1df42e7
6. 0x83b07a8dd704dea45440ee22be6fa6b9ddb9160d162350e807bccd6995366f4a
7. 0x70fb510a6782e3e10e124e60e15d6955f9a0dc4885e27fd212ce516dda0c765f
8. 0xbcd063d59adb65dca3b7a342b7b13c46c04ace5b63b970e9164052783cc29cb2
9. 0x9c2c646dc7d4853fee0e8c780a7be44fa3ca156b3e9da966484bd285c0c6d8b8
10. 0x67f095ae0dfed2259ca10185f2874c42cb32450458a96a86a14faff7ad2a375d
11. 0x9754ff07fc10a16f252b67506de6264eda22cb20364e0f2d3f70e7b1f7c06d9c
12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7